JST SH – 1mm pitch PCB Header / Wire Crimp Housing
JST SH Pin Numbers
High quality JST connector family, compact SMT footprint, accessible SMT pins.
Crimps take a AWG #28 wire with 0.8mm OD.
A #28 wire consisting of 2/38 stranded has a resistance of ~ 0.25 ohm/m.
Pre crimped wires in housing readily available on ebay and aliexpress (just read the listing carefully and make sure the pitch is correct)
Common Pin Numbers – IIC Port (4 Pin)
| Pin # | Use | Colour |
| 1 | SDA | White |
| 2 | SCL | Yellow |
| 3 | 0V | Black |
| 4 | +V | Red |
Common Pin Numbers – UART Port (4 Pin)
| Pin # | Use | Colour |
| 1 | TXD | White |
| 2 | RXD | Yellow |
| 3 | 0V | Black |
| 4 | +V | Red |
Common Pin Numbers – TI cJTAG Port (5 Pin) – check board schematic
| Pin # | Use | Colour |
| 1 | NRESET | Green |
| 2 | TMS | White |
| 3 | TCK | Yellow |
| 4 | 0V | Black |
| 5 | VDD | Red |